하악 전치부 치은에 발생한 주변성 상아질형성 유령세포종
Peripheral Dentinogenic Ghost Cell Tumor of the Anterior Mandible
김병훈, 박철민, 서동원, 안미영, 이준, 윤정훈,
소속 상세정보
김병훈 ( Kim Byung-Hoon ) - 원광대학교 치과대학 대전치과병원 구강악안면외과
박철민 ( Park Cheol-Min ) - 원광대학교 치과대학 대전치과병원 구강병리과
서동원 ( Seo Dong-Won ) - 원광대학교 치과대학 대전치과병원 구강병리과
안미영 ( Ahn Mee-Young ) - 원광대학교 치과대학 대전치과병원 구강병리과
이준 ( Lee Jun ) - 원광대학교 치과대학 대전치과병원 구강악안면외과
윤정훈 ( Yoon Jung-Hoon ) - 원광대학교 치과대학 대전치과병원 구강병리과
KMID : 0829220140380060389
Abstract
Dentinogenic ghost cell tumor (DGCT) is a rare neoplasm, representing 1.9% to 2.1% of all odontogenic tumors. Peripheral DGCTis a rare tumor with only 25 cases previously described in the English literature. The majority of cases have been reported to occurin the anterior part of the jaws. A rare case of peripheral DGCT is reported, located in the lingual side of the anterior mandibleof a 68-year-old man. The patient presented a pedunculated painless growth of 1.5cm in diameter. Radiographically, no bone involvementwas found. The lesion was excised and histologically characterized by islands of epithelial cells showing ameloblastoma-like featureswithin fibrous background tissue. Dysplasic dentin and ghost cells with calcifications were frequently observed. Areas showing a connectionbetween tumor cells and the overlying mucosa were also identified.
키워드
Peripheral; Dentinogenic ghost cell tumor; Mandible; Gingiva
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